DISCRETE SEMICONDUCTORS
DATA SHEET
book, halfpage
M3D252
BGY785A
750 MHz, 18.5 dB gain push-pull
amplifier
Product specification
Supersedes data of 1999 Mar 30
2001 Nov 15
Philips Semiconductors
Product specification
750 MHz, 18.5 dB gain push-pull amplifier
FEATURES
•
Excellent linearity
•
Extremely low noise
•
Silicon nitride passivation
•
Rugged construction
•
Gold metallization ensures excellent reliability.
APPLICATIONS
•
CATV systems operating in the 40 to 750 MHz
frequency range.
DESCRIPTION
Hybrid high dynamic range cascode amplifier module in a
SOT115J package operating with a voltage supply of
24 V (DC).
PINNING - SOT115J
PIN
1
2
3
5
7
8
9
input
common
common
+V
B
common
common
output
BGY785A
DESCRIPTION
handbook, halfpage
1
2
3
5
7
8
9
Side view
MSA319
Fig.1 Simplified outline.
QUICK REFERENCE DATA
SYMBOL
G
p
I
tot
PARAMETER
power gain
total current consumption (DC)
CONDITIONS
f = 50 MHz
f = 750 MHz
V
B
= 24 V
18
18.5
−
MIN.
19
−
240
MAX.
UNIT
dB
dB
mA
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
V
i
T
stg
T
mb
RF input voltage
storage temperature
operating mounting base temperature
PARAMETER
−
−40
−20
MIN.
65
+100
+100
MAX.
°C
°C
UNIT
dBmV
2001 Nov 15
2
Philips Semiconductors
Product specification
750 MHz, 18.5 dB gain push-pull amplifier
CHARACTERISTICS
Table 1
Bandwidth 40 to 750 MHz; V
B
= 24 V; T
case
= 30
°C;
Z
S
= Z
L
= 75
Ω
PARAMETER
power gain
slope cable equivalent
flatness of frequency response
input return losses
f = 50 MHz
f = 750 MHz
SL
FL
s
11
f = 40 to 750 MHz
f = 40 to 750 MHz
f = 40 to 80 MHz
f = 80 to 160 MHz
f = 160 to 320 MHz
f = 320 to 640 MHz
f = 640 to 750 MHz
s
22
output return losses
f = 40 to 80 MHz
f = 80 to 160 MHz
f = 160 to 320 MHz
f = 320 to 640 MHz
f = 640 to 750 MHz
CTB
X
mod
CSO
d
2
V
o
F
composite triple beat
cross modulation
composite second order
distortion
second order distortion
output voltage
noise figure
110 channels flat; V
o
= 44 dBmV;
measured at 745.25 MHz
110 channels flat; V
o
= 44 dBmV;
measured at 55.25 MHz
110 channels flat; V
o
= 44 dBmV;
measured at 746.5 MHz
note 1
d
im
=
−60
dB; note 2
f = 50 MHz
f = 450 MHz
f = 550 MHz
f = 600 MHz
f = 750 MHz
I
tot
Notes
1. f
p
= 55.25 MHz; V
p
= 44 dBmV;
f
q
= 691.25 MHz; V
q
= 44 dBmV;
measured at f
p
+ f
q
= 746.5 MHz.
2. Measured according to DIN45004B:
f
p
= 740.25 MHz; V
p
= V
o
;
f
q
= 747.25 MHz; V
q
= V
o
−6
dB;
f
r
= 749.25 MHz; V
r
= V
o
−6
dB;
measured at f
p
+ f
q
−
f
r
= 738.25 MHz.
3. The module normally operates at V
B
= 24 V, but is able to withstand supply transients up to 30 V.
total current consumption (DC)
note 3
CONDITIONS
MIN.
18
18.5
0
−
20
18.5
17
15.5
14
20
18.5
17
15.5
14
−
−
−
−
59
−
−
−
−
−
−
TYP.
18.5
19.5
0.9
±0.1
30
29.5
28
26
21
29
26
23.5
22
24
−54.5
−57.5
−62
−77
62
4.5
−
−
−
6
225
BGY785A
SYMBOL
G
p
MAX.
19
−
2
±0.3
−
−
−
−
−
−
−
−
−
−
−53
−56
−53
−65
−
5.5
5.5
5.5
6
7
240
UNIT
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBmV
dB
dB
dB
dB
dB
mA
2001 Nov 15
3
Philips Semiconductors
Product specification
750 MHz, 18.5 dB gain push-pull amplifier
Table 2
Bandwidth 40 to 600 MHz; V
B
= 24 V; T
case
= 30
°C;
Z
S
= Z
L
= 75
Ω
PARAMETER
power gain
slope cable equivalent
flatness of frequency response
input return losses
f = 50 MHz
f = 600 MHz
SL
FL
s
11
f = 40 to 600 MHz
f = 40 to 600 MHz
f = 40 to 80 MHz
f = 80 to 160 MHz
f = 160 to 320 MHz
f = 320 to 600 MHz
s
22
output return losses
f = 40 to 80 MHz
f = 80 to 160 MHz
f = 160 to 320 MHz
f = 320 to 600 MHz
CTB
X
mod
CSO
d
2
V
o
F
I
tot
Notes
1. f
p
= 55.25 MHz; V
p
= 44 dBmV;
f
q
= 541.25 MHz; V
q
= 44 dBmV;
measured at f
p
+ f
q
= 596.5 MHz.
2. Measured according to DIN45004B:
f
p
= 590.25 MHz; V
p
= V
o
;
f
q
= 597.25 MHz; V
q
= V
o
−6
dB;
f
r
= 599.25 MHz; V
r
= V
o
−6
dB;
measured at f
p
+ f
q
−
f
r
= 588.25 MHz.
3. The module normally operates at V
B
= 24 V, but is able to withstand supply transients up to 30 V.
composite triple beat
cross modulation
composite second order
distortion
second order distortion
output voltage
noise figure
total current consumption (DC)
85 channels flat; V
o
= 44 dBmV;
measured at 595.25 MHz
85 channels flat; V
o
= 44 dBmV;
measured at 55.25 MHz
85 channels flat; V
o
= 44 dBmV;
measured at 596.5 MHz
note 1
d
im
=
−60
dB; note 2
see Table 1
note 3
CONDITIONS
MIN.
18
18.5
0
−
20
18.5
17
16
20
18.5
17
16
−
−
−
−
61
−
−
TYP.
18.5
−
−
−
30
29.5
28
26
29
26
23.5
22
−
−
−
−
−
−
225
BGY785A
SYMBOL
G
p
MAX.
19
−
1.5
±0.3
−
−
−
−
−
−
−
−
−57
−59
−58
−70
−
−
240
UNIT
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBmV
dB
mA
2001 Nov 15
4
Philips Semiconductors
Product specification
750 MHz, 18.5 dB gain push-pull amplifier
Table 3
Bandwidth 40 to 550 MHz; V
B
= 24 V; T
case
= 30
°C;
Z
S
= Z
L
= 75
Ω
PARAMETER
power gain
slope cable equivalent
flatness of frequency response
input return losses
f = 50 MHz
f = 550 MHz
SL
FL
s
11
f = 40 to 550 MHz
f = 40 to 550 MHz
f = 40 to 80 MHz
f = 80 to 160 MHz
f = 160 to 320 MHz
f = 320 to 550 MHz
s
22
output return losses
f = 40 to 80 MHz
f = 80 to 160 MHz
f = 160 to 320 MHz
f = 320 to 550 MHz
CTB
X
mod
CSO
d
2
V
o
F
I
tot
Notes
1. f
p
= 55.25 MHz; V
p
= 44 dBmV;
f
q
= 493.25 MHz; V
q
= 44 dBmV;
measured at f
p
+ f
q
= 548.5 MHz.
2. Measured according to DIN45004B:
f
p
= 540.25 MHz; V
p
= V
o
;
f
q
= 547.25 MHz; V
q
= V
o
−6
dB;
f
r
= 549.25 MHz; V
r
= V
o
−6
dB;
measured at f
p
+ f
q
−
f
r
= 538.25 MHz.
3. The module normally operates at V
B
= 24 V, but is able to withstand supply transients up to 30 V.
composite triple beat
cross modulation
composite second order
distortion
second order distortion
output voltage
noise figure
total current consumption (DC)
77 channels flat; V
o
= 44 dBmV;
measured at 547.25 MHz
77 channels flat; V
o
= 44 dBmV;
measured at 55.25 MHz
77 channels flat; V
o
= 44 dBmV;
measured at 548.5 MHz
note 1
d
im
=
−60
dB; note 2
see Table 1
note 3
CONDITIONS
MIN.
18
18.5
0
−
20
18.5
17
16
20
18.5
17
16
−
−
−
−
62
−
−
TYP.
18.5
−
−
−
30
29.5
28
26
29
26
23.5
22
−61
−61
−67.5
−
−
−
225
BGY785A
SYMBOL
G
p
MAX.
19
−
1.5
±0.3
−
−
−
−
−
−
−
−
−60
−60
−60
−72
−
−
240
UNIT
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBmV
dB
mA
2001 Nov 15
5
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